Search Results for author: Javier Parra-Arnau

Found 2 papers, 1 papers with code

Node Injection Link Stealing Attack

no code implementations25 Jul 2023 Oualid Zari, Javier Parra-Arnau, Ayşe Ünsal, Melek Önen

Furthermore, we examine the application of differential privacy (DP) mechanisms to mitigate the impact of our proposed attack, we analyze the trade-off between privacy preservation and model utility.

Privacy Preserving

On the privacy-utility trade-off in differentially private hierarchical text classification

1 code implementation4 Mar 2021 Dominik Wunderlich, Daniel Bernau, Francesco Aldà, Javier Parra-Arnau, Thorsten Strufe

This work investigates the privacy-utility trade-off in hierarchical text classification with differential privacy guarantees, and identifies neural network architectures that offer superior trade-offs.

General Classification Inference Attack +4

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